Queen Elizabeth II, President Barack Obama, First Lady Michelle Obama and Prince Philip

First Lady Michelle Obama joined the Queen and Prince Philip on Friday for a lunch hosted at Windsor Castle during the President’s last official visit to the U.K.

President Obama landed in London, minutes after 9.30 p.m., coming from Saudi Arabia. The President has come to London for a three-day visit, one that is meant to be his last as President.

The President and the First Lady will have lunch today with the Queen, to celebrate her 90th birthday. The Queen and Prince Philip greeted the Presidential couple at Windsor Castle, where they all posed for pictures.

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The First Lady is wearing an embellished lace purple dress by Oscar de la Renta.

Tonight, they will also attend a dinner at Kensington Palace hosted by Prince William, his wife, the Duchess of Cambridge and Prince Harry.

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